Survey instrument selection

eagle-i ID

Resource Type

Properties

Numerous validated instruments are available for measuring constructs relevant to population science and clinical research. Use of a previously validated instrument, when available, is almost always preferable to designing a novel instrument for one’s data collection purposes. It is difficult, however, for investigators to maintain familiarity with the breadth of instruments available, to select the optimal instruments for their purposes, and to access information on validity and psychometric properties. The SDMC maintains a library of instruments and supporting data, and can advise investigators on the choice of instruments for their study purposes.